Researchers who often do experiments know that organic synthesis is a process of preparing more complex target molecules from simple raw materials through one or more chemical reactions. Generally, it requires fewer steps, and cheap raw materials. 445-13-6, name is 3-Chloro-4-(trifluoromethyl)aniline, A new synthetic method of this compound is introduced below., Recommanded Product: 3-Chloro-4-(trifluoromethyl)aniline
iV-tS-CIiloro^-CtrifluoromethylJphenyy^-fCl-methylpiperidin-S- yl)methyl]pipera-ne-l-carboxaniotaide; To a solution of di-tert-butyl dicarbonate (114.6 mg) in chloroform (2 ml) was added 4-dimethylaminopyridine (6 mg). A solution of 4-amino-2-chlorobenzotrifluoride(98.1 mg) in chloroform (2 ml) was added and the reaction mixture stirred for 20 minutes at room temperature. A solution of l-[(l-methylpiperidm-3-yl)methyl]piperazine (98.5 mg) in chloroform (2 ml) was added and the resulting solution was stirred at reflux for 18 hours. The reaction mixture was purified by column chromatography on silica gel (20 g) using a gradient of 100% dichloromethane through to 20% methanolic ammonia in dichloromethane to give the title compound (14 mg).
The synthetic route of 445-13-6 has been constantly updated, and we look forward to future research findings.
Reference:
Patent; ASTRAZENECA AB; ASTRAZENECA UK LIMITED; WO2006/67401; (2006); A1;,
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